Visco-foam was developed by NASA, to reduce the power of acceleration by take off. Articles made from visco-foam have proved to be the best, that modern technology has to offer.
Visco-foam reacts to the individual body form and temperature, it's point-elastic, it divides the body's weight equally and forms perfectly to your body.
The structure of the visco-foam also aids the heat and moisture exchange. In all, the material make-up also reduces the need to constantly turn in our sleep. This naturally provides us with a better sleep all-round.